Compare 399937 vs 400067
| Property | 399937 | 400067 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 3999371 | 4000671 |
| Prime factorization | 399937 | 400067 |
| Divisors count | 2 | 2 |
| Divisors | 1, 399937 | 1, 400067 |
| Number of properties | 5 | 5 |
| Additive primes | 13375th | |
| Chen primes | 13667th | |
| Cousin primes (1st member) | 3812th | |
| Happy primes | 4995th | |
| Isolated primes | 26248th | |
| Lucky primes | 4062nd | |
| Primes | 33855th | 33865th |
| Safe primes | 2059th | |
| Twin primes (1st member) | 3806th | |
| Roman numberals | ||
| Base 2 | 11000011010010000012 | 11000011010110000112 |
| Base 3 | 2020221211113 | 2020222100223 |
| Base 4 | 12012210014 | 12012230034 |
| Base 5 | 1002442225 | 1003002325 |
| Base 6 | 123233216 | 123240556 |
| Base 7 | 32536667 | 32542437 |
| Base 8 | 14151018 | 14153038 |
| Base 9 | 6685449 | 6687089 |
| Base 10 | 39993710 | 40006710 |
| Base 11 | 25352a11 | 25363811 |
| Base 12 | 17354112 | 17362b12 |
| Base 13 | 11006513 | 11013513 |
| Base 14 | a5a6d14 | a5b2314 |
| Base 15 | 7d77715 | 7d81215 |
| Base 16 | 61a4116 | 61ac316 |